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72730-39-3

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72730-39-3 Usage

Description

2-Mercapto-1,3-benzoxazole-5-carboxylic acid methyl ester is a chemical compound with a molecular formula C10H7NO3S and a molar mass of 217.23 g/mol. It is a derivative of benzoxazole, a heterocyclic compound containing both benzene and oxazole rings. 2-MERCAPTO-1,3-BENZOXAZOLE-5-CARBOXYLIC ACID METHYL ESTER is characterized by its thiol or mercapto group, which makes it useful for various chemical reactions and industrial applications. The carboxylic acid and methyl ester groups further enhance its chemical reactivity and solubility in organic solvents, making it a versatile building block for the synthesis of organic compounds and pharmaceuticals.

Uses

Used in Organic Synthesis:
2-Mercapto-1,3-benzoxazole-5-carboxylic acid methyl ester is used as a building block in organic synthesis for the creation of various organic compounds. Its unique structure and functional groups allow for a wide range of chemical reactions, making it a valuable component in the synthesis of complex molecules.
Used in Pharmaceutical Industry:
In the pharmaceutical industry, 2-Mercapto-1,3-benzoxazole-5-carboxylic acid methyl ester is used as a key intermediate in the development of new drugs. Its thiol group and other functional groups enable the formation of diverse chemical entities with potential therapeutic properties. Researchers can exploit its reactivity to design and synthesize novel pharmaceutical compounds with improved efficacy and selectivity.
Used in Chemical Reactions:
2-Mercapto-1,3-benzoxazole-5-carboxylic acid methyl ester is utilized in various chemical reactions due to its reactive thiol group and other functional groups. It can participate in a range of reactions, such as nucleophilic substitutions, esterification, and amide bond formations, among others. This makes it a useful reagent in the synthesis of a variety of chemical products.
Used in Solvent Systems:
The solubility of 2-Mercapto-1,3-benzoxazole-5-carboxylic acid methyl ester in organic solvents is advantageous for its use in solvent systems. It can be employed as a solubilizing agent or as a component in the formulation of various chemical processes that require organic solvents, enhancing the efficiency and effectiveness of these processes.

Check Digit Verification of cas no

The CAS Registry Mumber 72730-39-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,7,3 and 0 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 72730-39:
(7*7)+(6*2)+(5*7)+(4*3)+(3*0)+(2*3)+(1*9)=123
123 % 10 = 3
So 72730-39-3 is a valid CAS Registry Number.

72730-39-3Relevant articles and documents

Tunable Amine-Reactive Electrophiles for Selective Profiling of Lysine

Backus, Keriann M.,Boatner, Lisa M.,Cao, Jian,Farhi, Jonathan,Houk, Kendall N.,Li, Linwei,Raj, Monika,Spangle, Jennifer,Tang, Kuei-Chien

supporting information, (2021/12/22)

Proteome profiling by activated esters identified >9000 ligandable lysines but they are limited as covalent inhibitors due to poor hydrolytic stability. Here we report our efforts to design and discover a new series of tunable amine-reactive electrophiles (TAREs) for selective and robust labeling of lysine. The major challenges in developing selective probes for lysine are the high nucleophilicity of cysteines and poor hydrolytic stability. Our work circumvents these challenges by a unique design of the TAREs that form stable adducts with lysine and on reaction with cysteine generate another reactive electrophiles for lysine. We highlight that TAREs exhibit substantially high hydrolytic stability as compared to the activated esters and are non-cytotoxic thus have the potential to act as covalent ligands. We applied these alternative TAREs for the intracellular labeling of proteins in different cell lines, and for the selective identification of lysines in the human proteome on a global scale.

IRAK DEGRADERS AND USES THEREOF

-

Paragraph 00920; 002498-002500, (2021/01/23)

The present invention provides compounds, compositions thereof, and methods of using the same. The compounds include an IRAK binding moiety capable of binding to IRAK4 and a degradation inducing moiety (DIM). The DIM could be DTM a ligase binding moiety (LBM) or lysine mimetic. The compounds could be useful as IRAK protein kinase inhibitors and applied to IRAK mediated disorders.

Design, synthesis and pharmacology of aortic-selective acyl-CoA: Cholesterol O-acyltransferase (ACAT/SOAT) inhibitors

Shibuya, Kimiyuki,Kawamine, Katsumi,Miura, Toru,Ozaki, Chiyoka,Edano, Toshiyuki,Mizuno, Ken,Yoshinaka, Yasunobu,Tsunenari, Yoshihiko

, p. 4001 - 4013 (2018/06/26)

We describe our molecular design of aortic-selective acyl-coenzyme A:cholesterol O-acyltransferase (ACAT, also abbreviated as SOAT) inhibitors, their structure–activity relationships (SARs) and their pharmacokinetic (PK) and pharmacological profiles. The connection of two weak ligands—N-(2,6-diisopropylphenyl)acetamide (50% inhibitory concentration [IC50] = 8.6 μM) and 2-(methylthio)benzo[d]oxazole (IC50 = 31 μM)—via a linker comprising a 6 methylene group chains yielded a highly potent molecule, 9-(benzo[d]oxazol-2-ylthio)-N-(2,6-diisopropylphenyl)nonanamide (3h) that exhibited high potency (IC50 = 0.004 μM) toward aortic ACAT. This head-to-tail design made it possible to markedly enhance the activity to 2150- to 7750-fold and to discriminate the isoform-selectivity based on the double-induced fit mechanism. At doses of 1 and 3 mg/kg, 3h significantly decreased the lipid-accumulation areas in the aortic arch to 74 and 69%, respectively without reducing the plasma total cholesterol level in high fat- and cholesterol-fed F1B hamsters. Here, we demonstrate the antiatherosclerotic effect of 3h in vivo via its direct action on aortic ACAT and its powerful modulator of cholesterol level. This molecule is a potential therapeutic agent for the treatment of diseases involving ACAT-1 overexpression.

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